Oral phototherapy device



FIG. 1 is a top view of an oral phototherapy device;

FIG. 2 is a left side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a first front perspective view thereof;

FIG. 8 is a first back perspective view thereof;

FIG. 9 is a second front perspective view thereof; and,

FIG. 10 is a second back perspective view thereof.

The broken lines represent environmental subject matter and form no part of the claimed design. 

CLAIM The ornamental design for an oral phototherapy device, as shown and described. 